baber/WOPTO huggingface dataset:
Patent JP-2002324649-A (JP)
Title: Ignition device for use in internal combustion engine and ignition method to fuel injected into combustion chamber
Inventor: ISONO YASUO
IPC: F02P15/08
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an ignition device for use in an internal combustion engine that is easy to manufacture, superior in workability of replacement and repair, and low in working cost, and an ignition method to the mixed gas. SOLUTION: This is an internal combustion engine ignition device which comprises a ground electrode 20 that is used for internal combustion engine and electrically grounds and a center electrode 10 for impressing a high voltage pulse, and, by arranging the end of ground electrode 20 and the end of center electrode 10 in the close vicinity and by generating a discharge spark between the end of the ground electrode 20 and the end of the center electrode 10, ignites the mixed gas of fuel and air. The ground electrode 20 branches into a main ground electrode 21 and an auxiliary ground electrode 30, and the end 25 of the main electrode 21 and the end 36 of the auxiliary electrode 30 are respectively arranged in the close vicinity of the end part 11 of the center electrode.  The inductor part 32 in which counter electromotive force is generated according to the change value of the flowing current is integrated between the branching part where the auxiliary electrode 30 branches from the ground electrode 20 and the end 36 of the auxiliary electrode 30.
Patent JP-2002322364-A (JP)
Title: Silicone gel composition
Inventor: TERADA MASAYOSHI
IPC: C08L83/04
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a silicone gel composition enabling to form a silicone gel that is superior in preservation stability and adhesive strength to various substrates after curing, and the consistency of which does not lower even under a long-term high temperature circumstance. SOLUTION: This silicone composition is composed of (A) an organopolysiloxane consisting of (A-1)R(CH3 )SiO2/2 unit, RSiO3/2 unit and R (CH3 )2 SiO1/2 unit, and a polyorganosiloxane composed of a polydiorganosiloxane consisting of (A-2)R(CH3 )SiO2/2 unit and R(CH3 )2 SiO1/2 unit; (B) a polyorganosiloxane having two silicon-atom-bonding hydrogen atoms within one molecule; (C) a platinum catalyst for addition reaction; (D) a silane shown in the general formula of (R<1> O)n SiR<2> 4-n and/or its partial hydrolysis condensate and (E) an organic titanium compound.
Patent JP-2002322843-A (JP)
Title: Key opening and closing system
Inventor: YOSHIMORI SHIGERU
IPC: E05B49/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a key opening and closing system using a chaos signal capable of realizing a precise locking management control capable of locking and unlocking a door or the like in no contact at a relatively low cost. SOLUTION: In an electronic key 1, an individual identification authentication signal related to the owner and individual is formed in an authentication memory part 4 and mixed with an optical signal in a mixer 6, and the mixed signal is mixed with the chaos signal in an electronic lock chaos signal generation part 7 to form a secret transmission signal, which is then transmitted to an electronic lock 10 from a transmission part 7. In the electronic lock 10, the received secret transmission signal 8 is digitized, and the personal identification authentication signal is read in a decoder 15 by use of the chaos signal generated from the digitized signal in an electronic lock chaos signal generation part 14.  A comparative judgment part 17 comparatively authenticates the read individual authentication information is compared with the individual authentication number stored in an information memory part 16, and generates an unlocking signal when the two pieces of information are mutually and a locking signal when they are not matched to perform the locking and unlocking control.
Patent JP-2002323966-A (JP)
Title: Information processor, distributed print system, distributed print control method, computer readable recording medium and computer program
Inventor: HAYASHI MASAO
IPC: G06F3/12
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a distributed print system in which photograph data can be printed while regarding gradations important and monochromatic text data can be printed while regarding resolution important. SOLUTION: The information processor for performing control to print a print document composed of a plurality of pages while distributing it over a plurality of printers connected to a network, has a print data generating means for generating print data corresponding to a printer driver to be used for each of printers on the basis of printer function information concerning the functions of a plurality of printers and object information for the unit of a page of the print document composed of a plurality of pages and a print data output means for outputting the print data corresponding to each of printers generated by the print data generating means so as to print the data by the respective printers and the print document composed of a plurality of pages can be printed while being distributed over a plurality of printers connected to the network by effectively utilizing the  respective characteristics of the printers.
Patent JP-2002321536-A (JP)
Title: High pressure container for automobile and its mounting device
Inventor: SHIMIZU KIICHI
IPC: F17C1/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure container for automobile and its mounting device which do not require any mounting space exceeding the external diameter of the container body. SOLUTION: A reinforcement pipe 5 penetrating the central parts of an upper mirror and a lower mirror is securely installed in a container body 2, and a mounting device 10 on the container side is placed in an end part of the reinforcement pipe 5. A mounting device 18 on the vehicle body side is placed in the vehicle body to be connected to the mounting device 10.
Patent JP-2002012580-A (JP)
Title: Optically active compound, method for producing the same, liquid crystal composition and liquid crystal element containing the compound
Inventor: KOIKE TAKESHI
IPC: G02F1/13
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a polymerizable optically active compound having low viscosity and high spiral induction power, a liquid crystal composition using the optically active compound, a polymeric substance and a liquid crystal element. SOLUTION: This optically active compound is represented by formula R-1-A1- B1-C*HY1-CH2-(B2)n-X2-A2-X3-A3-X4-Z-OCO-CY2=CH2 (R is an alkyl group or the like; X1, X2, X3 and X4 are each a single bond, COO or the like; Y1 and Y2 are each a methyl group, a hydrogen atom or the like; Z is an alkylene group or the like; A1, A2, A3, B1 and B2 are each a cyclic group).
Patent JP-2002329564-A (JP)
Title: Method of manufacturing spark plug and mold for calking
Inventor: NASU HIROTETSU
IPC: H01T13/20
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a spark plug suppressing the coming off of various dimensions of main fittings after calking fixing from a dimensional tolerance even if calking fixing is repeated, and provide a mold for calking used for the manufacture of the spark plug. SOLUTION: When a calking expecting part 200 of the main fittings 1 is calking-fixed to the outer circumferential surface of an insulator 2 inserted into the main fittings 1 and extending in the shaft line, a calking mold 111 whose surface 200a coming in contact with the calking expecting part 200 of the main fittings 1 for sliding is covered with a hard carbon film mainly comprising an amorphous carbon phase is used.
Patent JP-2002327616-A (JP)
Title: Exhaust muffler
Inventor: SHIRAKAWA YOSHIHIKO
IPC: F01N1/10
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To reduce the noise of a relatively large quantity of the exhaust discharged at a high speed. SOLUTION: In this muffler, a muffler case is divided into at least two of a large and a small divisions, the inner wall of each division is provided with a noise absorbing and shielding layer, an exhaust flow-in pipe is connected to the small division, and an exhaust flow-out port is opened in the large division. At least one muffler filter is interposed between the large and the small divisions, crossing an exhaust flow passage, and a communication port is formed at a part of the partition wall between the small division and the large division.
Patent JP-2002119291-A (JP)
Title: Method for assaying nucleic acid, nucleic acid probe therefor, and method for analyzing data obtained by the method
Inventor: KURANE RYUICHIRO
IPC: G01N1/28
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for assaying a nucleic acid using a nucleic acid probe labelled by a fluorochrome, the real-time quantitative PCR method utilizing the method, and a method for analyzing data obtained by the PCR method in a short time and accurately. SOLUTION: A new method for assaying a nucleic acid comprising the steps of hybridizing the nucleic acid probe consisting of nucleic acid probe labelled by a fluorochrome, 2-O-methyloligonucleotide, chimeric oligonucleotide, and oligonucleotide mediated by them to a target nucleic acid, and so on or assaying a decrease in the fluorescence of the fluorochrome before and after the hybridization, the real-time quantitative PCR method using the method, and a method for analyzing data having a process in which a fluorescence intensity value in the annealing reaction is corrected by that of the denaturation reaction when the data obtained by the PCR method are analyzed, are provided.
Patent JP-2002330500-A (JP)
Title: Automatic sound field correction device and computer program for it
Inventor: YOSHINO HAJIME
IPC: H04S7/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an automatic sound field correction system that takes an acoustic state of an acoustic space, in which an audio system is installed, into account so as to properly correct the sound field. SOLUTION: The automatic sound field correction device applying signal processing to audio signals for a plurality of channels and outputting the processed signal to a plurality of corresponding speakers is provided with a noise measurement means that measures an environment noise level, a signal level decision means that decides a measurement signal level by using the environment noise level, and a correction means that outputs the measurement signal having the determined measurement signal level to automatically correct the sound field.
Patent JP-2002008368-A (JP)
Title: Writing circuit for large-sized mram array
Inventor: PERNER FREDERICK A
IPC: H01L43/08
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a writing circuit which decrease peak writing current without degrading writing performance and provides the writing currents in both directions. SOLUTION: The writing circuit (24) for a large-scale array (10) of a memory cell (12) of the magnetic random access memory(MRAM) device (8). This writing circuit (24) can provide the selected word and bit lines (14 and 16) with the controllable and bidirectional writing currents without exceeding the destruction threshold of the memory cells (12). Further, the writing circuit (24) can decrease the peak currents by dispersing the writing currents with lapse of time.
Patent JP-2002335307-A (JP)
Title: Portable communication terminal with battery residual capacity level display function
Inventor: ISHIDA TAKESHI
IPC: H04M1/00
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a portable communication terminal with a battery residual capacity level display function that can accurately display a level of a battery residual capacity of a battery whose discharge characteristic is hardly made be correspondent to the battery residual capacity level. SOLUTION: A ROM 7 of the mobile phone 1 stores an average current consumption table in each of states such as speech, standby, lighting of a backlight 12 and operation of a VIB(vibrator) 13 in addition to a battery residual level switching voltage table at a speech and in a standby state, and an SRAM 8 temporarily storing an arithmetic result of a CPU 9 temporarily stores the current consumption calculated by the CPU 9 and the calculated current consumption is referred to for switching the battery residual level. The CPU 9 calculates the current consumption after a battery voltage reaches the vicinity of a level switching threshold value to estimate the battery residual capacity and switches the display level when the current consumption exceeds a prescribed value.
Patent JP-2002003482-A (JP)
Title: Method for producing n-carboxy-t-leucine anhydride
Inventor: HOF ROBERT P
IPC: C07C231/14
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing N-carboxy-t-leucine anhydride without using highly toxic raw material such as phosgene in the operation of industrial process. SOLUTION: The N-carboxy-t-leucine anhydride is produced by cyclizing N-carboxy-t-leucine using acetyl chloride as an acyl halide. The compound can be converted to a t-leucine-N-substituted amide by the aid of corresponding amine. Preferably, methylamine is used as the amine and the reaction is carried out in a solvent composed of a mixture of water and methanol.
Patent JP-2002331634-A (JP)
Title: Skin material and method for molding the same
Inventor: MURATA TERUYA
IPC: B29K75/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a skin material excellent in light fastness and heat resistance while keeping matting effect. SOLUTION: The skin material consists of a substrate layer comprising polyurethane, and a paint layer based on a modified acrylic urethane resin and mixed with a urea resin. The urea group of the urea resin is reacted with the isocyanate group of the modified acrylic urethane resin to form a biuret bond. The biuret bond develops the light fastness to ultraviolet rays and the heat resistance to solar radiation.
Patent JP-2002041569-A (JP)
Title: Method and system for distributing retrieval service, method and device for retrieving information, information retrieving server, retrieval service providing method, program therefor, and recording medium the program recorded thereon
Inventor: KAYANO KUNIO
IPC: G06Q30/02
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To make easily and speedily retrievable and distributable an information which a user desires to know by a part of time sequential data as fragment information on such as a music or movie work or commercial. SOLUTION: A user performs retrieval by performing access from the terminal of the user connected by a network to the information retrieving server for retrieving information related to the time sequential data while using one part of these time sequential data as a retrieve key. As a result of retrieval, the information retrieving server distributes the name of a piece of music, the title of a movie or name of an article broadcasted in the commercial through the network to the terminal of the user and a retrieval provider receives the equivalent for this retrieval from the user.
Patent JP-2002339181-A (JP)
Title: Hard twist two-folded yarn having stretchability and method for producing the same
Inventor: TOKIYODA KAZUO
IPC: D02G3/30
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a hard twist two-folded yarn, using hard twist yarn composed of unstretchable material without using stretchable material such as polyurethane, free from occurrence of torque regardless of hard twist yarn composed of unstretchable material, free from occurrence of skew of fabric when knitted and woven and capable of providing fabric having stretchability and provide a method for producing the hard twist yarn. SOLUTION: This hard twist two-folded yarn having stretchability balances torque of right and left hard twist yarns while doubling and additionally twisting hard twist yarn composed of unstretchable material and having same twist counts in right and left by a yarn twister and has stretchability by relax treatment.  This method for producing the hard twist two ply yarn having stretchability comprises forming such hard twist two ply yarn as to balance torque of hard twist yarns in right and left while doubling and additionally twisting the hard twist yarn composed of unstretchable material and having same twist counts in right and left by the yarn twister and carrying out relax treatment of the hard twist two-folded yarn in a state of yarn or carrying out relax treatment of the yarn after weaving or knitting to impart stretchability to the yarn and the fabric and give yarn and fabric free from twist.
Patent JP-2002339587-A (JP)
Title: Lift-type multistory parking apparatus equipped with front vacant lot
Inventor: MATSUNUMA SETSUO
IPC: E04H6/18
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a lift-type multistory parking apparatus equipped with a front vacant lot, wherein the parking apparatus is provided with a cylinder chamber, a control chamber, and parking spaces in a space above the front vacant lot. SOLUTION: The lift-type parking apparatuses consisting of at least two units on both front and rear sides A, B includes a main lift 3 having a built-in pallet horizontal transporting apparatus 7, for vertically moving through a lift passage up to a third story, and parking shelves 4 arranged across a lift passage 2 on a fourth story or above in multiple stages, whereby a vehicle mounted on a pallet is laterally transported between the main lift and each parking shelf. According to the lift-type multistory parking apparatus, the entire front-half space A on the first story is the front vacant lot 10, and a main lift lower portion on the rear side B forms a storage/retrieval space 9.  Then, a pallet horizontal transporting apparatus 17 is set in the storage/retrieval space, and auxiliary lifts 13 each accommodating therein a pallet vertical transporting apparatus 16, for vertically moving between the first and third stories are arranged on both sides of the storage/retrieval space on the rear side B. Further, the cylinder chamber 18 and the control chamber 19 are arranged on the second-story portion, and the pallet vertical transporting apparatus 16 is arranged on both sides of the lift passage in the front space A, on the third story.
Patent JP-2002340995-A (JP)
Title: Timing judging apparatus and method
Inventor: MIYAMOTO HIROYUKI
IPC: G01R31/3183
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To judge a timing relation between signals in a short time and simplify program necessary for judgment. SOLUTION: This timing judging apparatus judges whether time difference between a first signal DCK1 and second signal D1 satisfies a prescribed specification, and is equipped with a first delay means DL0 which delays the first signal DCK1 by a time T0 corresponding to a specification and outputs the first signal as a delayed first signal DCK1 L, a second delay means DL1 which delays the second signal D1 by a time T0 corresponding to the specification and outputs the second signal as a delayed second signal D1 L, a first level detecting means F11 which detects a level of the delayed second signal D1 L with timing of the first signal DCK1 , and outputs the level as a detection signal FO11 , a second level detecting means F21 which detects a level of the second signal D1 L with timing of the delayed first signal DCK1 L, and outputs the level as a detection signal FO21 ,  and a judging means CO which obtains an exclusive OR of the detection signal FO11 and the detection signal FO21 , and outputs the exclusive OR as a judging signal DO.
Patent JP-2002347354-A (JP)
Title: Sublimation transfer thermal transfer image receiving sheet and method for printing using the same
Inventor: YONETANI SHINJI
IPC: B41M5/382
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a sublimation transfer thermal transfer image receiving sheet which can realize a marginless print by removing a marginal part without impairing a quality of a print and to provide a method for printing using the image receiving sheet. SOLUTION: The sublimation transfer thermal transfer image receiving sheet comprises a dye receiving layer on at least one surface of a base sheet. The image receiving sheet further comprises a body part for printing and transferring, and accessory parts connected to right and left sides of the body part. The accessory parts are separated from the body part after transferring. The base sheet has a main image receiving part including the receiving layer, and a support base separably laminated on the main image receiving sheet via a temporary adhesive layer. Half-cuts are engraved at the body part and the accessory parts.
Patent JP-2002347440-A (JP)
Title: Belt line structure of door for vehicle
Inventor: TAMAKI YOSHINORI
IPC: B60J5/00
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a belt line structure of a vehicular door, capable of ensuring a cabin space by completely preventing the cross section of a belt line reinforcement from losing its shape and a protrusion to a cabin side from occurring, in mounting functional parts such as an inner handle. SOLUTION: This belt line structure of vehicular door is formed by arranging a door body 4a which opens and closes a door opening, on the door opening formed on the side section of the vehicle, and by arranging the belt line reinforcement 20 along a belt line L in the door body 4a. In the belt line structure of door for vehicle, the belt line reinforcement 20 includes a closed cross section A of vertically-long and roughly rectangular shape, and a front side section of the vehicle is vertically expanded more than a rear side section thereof.  A direct mating part 22a is formed by bring an inner reinforcement (cabin side wall) 22 of a center part in the vertical direction into contact with an outer reinforcement (vehicle exterior side wall) 21 so as to leave the upper and lower side closed cross sections A1 , A2 , and the cabin side of the direct mating part 20a is made an arrangement space for functional parts such as the inner handle 25 and a cup holder.
Patent JP-2002353670-A (JP)
Title: Heat sink
Inventor: KOBAYASHI TAKASHI
IPC: H05K7/20
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink which is capable of surely cooling the MPU of a notebook-sized personal computer independently of its mounting position. SOLUTION: A heat sink main body 24 is supported on a PC plate 23 by a movable allowance support 26 in a manner in which it is freely moved in a vertical direction and also slantingly moved. The heat sink main body 24 is energized by coil springs 32 toward an MPU21. The elastic force of the coil springs 32 is so set as to make moment by the elastic force of the coil springs 2 with the center of the MPU21 set as origin balanced at the center of the MPU21. By this setup, the heat sink main body 24 is surely brought into contact with the heat generating surface 22 of the MPU21 independently of a positional relation between the MPU21 and the movable allowable support 26.
Patent JP-2002350650-A (JP)
Title: Multi-fiber conversion optical fiber cord
Inventor: SAITO DAIGO
IPC: G02B6/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide technology which can secure the flexibility of a conversion part and stably maintain optical characteristics of an optical fiber at a branch part instead of employing a conversion part which has a branch part fixed and protected with hard resin, metal, etc., like before for a multi-fiber conversion optical fiber cord obtained by branching from a multiple optical fiber a plurality of optical fibers each having cores less than those of the multiple optical fiber. SOLUTION: A conversion part 15 has a branch part 13 where optical fibers 12 are branched from the multiple optical fiber 11, sandwiched with a resin sheet 14 and at the conversion part 15, an optical fiber curvature part 17 of the branch part 13 is formed.